Lilac Bridge (Merrimack County, New Hampshire)Built 1909; South span destroyed & replaced 1936; Bypassed in 1976; demolished July 2017Bypassed through truss bridge over Merrimack River in HooksettRemoved but not replaced

M&StL - Keithsburg Lift Bridge (Mercer County, Illinois)Built 1909; Abandoned 1971; Partially lost to fire in 1981Vertical lift bridge that carried the M&StL across the Mississippi River at KeithsburgAbandoned